Electric heater cover for nerve stimulator device



FIG. 1 is a front view of an electric heater cover for nerve stimulator device showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a top view thereof, the bottom view being a mirror image.

The broken lines depict portions of the electric heater cover for nerve stimulator device which form no part of the claimed design. 

CLAIM The ornamental design for an electric heater cover for nerve stimulator device, as shown and described. 